Ultrafast signatures of spin and orbital order in antiferromagnetic α-Sr2CrO4
oleh: Min-Cheol Lee, Connor Occhialini, Jiarui Li, Zhihai Zhu, Nicholas S. Sirica, L. T. Mix, Soyeun Kim, Dmitry A. Yarotski, Riccardo Comin, Rohit P. Prasankumar
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2022-12-01 |
Deskripsi
Strongly correlated electron systems, such as the chromates, can exhibit a range of unique electronic configurations, the phase diagram of which can become even richer when considering non-equilibrium properties. Here, the authors apply ultrafast optical spectroscopy to α-Sr2CrO4 in order to investigate its spin and orbital ordering dynamics and the changes that occur when varying the pump photon energy.